<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script src="../dist/js/jquery-3.1.1.min.js"></script>
<script type="text/javascript">
	$(function () {
		$("input").keyup(function(){
			   //alert(1);
			});
		
	})

</script>

</head>
<body>
	<form action="">
		    <input id="productName" name="productName" class="wid10" type="text" value="" /> 
		    <div></div>
	</form>
</body>
</html>